CN2481762Y - 钢纤复合材料沙井盖 - Google Patents
钢纤复合材料沙井盖 Download PDFInfo
- Publication number
- CN2481762Y CN2481762Y CN 01240643 CN01240643U CN2481762Y CN 2481762 Y CN2481762 Y CN 2481762Y CN 01240643 CN01240643 CN 01240643 CN 01240643 U CN01240643 U CN 01240643U CN 2481762 Y CN2481762 Y CN 2481762Y
- Authority
- CN
- China
- Prior art keywords
- steel
- composite material
- reinforcement
- steel ring
- well lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01240643 CN2481762Y (zh) | 2001-05-25 | 2001-05-25 | 钢纤复合材料沙井盖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01240643 CN2481762Y (zh) | 2001-05-25 | 2001-05-25 | 钢纤复合材料沙井盖 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2481762Y true CN2481762Y (zh) | 2002-03-13 |
Family
ID=33652827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01240643 Expired - Fee Related CN2481762Y (zh) | 2001-05-25 | 2001-05-25 | 钢纤复合材料沙井盖 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2481762Y (zh) |
-
2001
- 2001-05-25 CN CN 01240643 patent/CN2481762Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU CITY LUAN COMPOSITE MATERIAL COMPONENT Free format text: FORMER OWNER: PANYU LU AN TRAFFIC ENGRG. CO., LTD., GUANGZHOU CITY Effective date: 20041231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041231 Address after: 511483 Guangdong city of Guangzhou province Panyu District Zhenlong Qi Cun Du tou Sha Wan praya Street Patentee after: Guangzhou Luan Composite Material Component Co., Ltd. Address before: 511400, No. 148, Chung Chung street, Shiqiao street, Guangzhou, Guangdong, Panyu District Patentee before: Panyu Lu'an Traffic Engrg. Co., Ltd., Guangzhou City |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |